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24-6180 Sigma-Aldrich

1,2-Propanediol

SAJ first grade, ≥99.0%

Synonym: Propylene glycol

  • CAS Number 57-55-6

  • Linear Formula CH3CH(OH)CH2OH

  • Molecular Weight 76.09

  •  Beilstein Registry Number 1340498

  •  EC Number 200-338-0

  •  MDL number MFCD00064272

  •  PubChem Substance ID 329752721

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Properties

Related Categories Chemical Synthesis, Other Protecting and Derivatizing Reagents, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents More...
grade   SAJ first grade
vapor density   2.62 (vs air)
vapor pressure   0.08 mmHg ( 20 °C)
InChI Key   DNIAPMSPPWPWGF-UHFFFAOYSA-N
assay   ≥99.0%
autoignition temp.   779 °F
expl. lim.   12.5 %
availability   available only in Japan
refractive index   n20/D 1.432(lit.)
bp   187 °C(lit.)
mp   −60 °C (lit.)
density   1.036 g/mL at 25 °C(lit.)
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
TY2000000
Flash Point(F) 
217.4 °F
Flash Point(C) 
103 °C
Protocols & Articles

Articles

GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA

From our library of Articles, Sigma-Aldrich presents GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Peer-Reviewed Papers
15

References

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